IT1317847B1 - Processo per la preparazione di dispersioni acquose di fluoropolimeri. - Google Patents

Processo per la preparazione di dispersioni acquose di fluoropolimeri.

Info

Publication number
IT1317847B1
IT1317847B1 IT2000MI000314A ITMI20000314A IT1317847B1 IT 1317847 B1 IT1317847 B1 IT 1317847B1 IT 2000MI000314 A IT2000MI000314 A IT 2000MI000314A IT MI20000314 A ITMI20000314 A IT MI20000314A IT 1317847 B1 IT1317847 B1 IT 1317847B1
Authority
IT
Italy
Prior art keywords
preparation
dispersion
feeding
average diameter
range
Prior art date
Application number
IT2000MI000314A
Other languages
English (en)
Italian (it)
Inventor
Valery Kapeliouchko
Enrico Marchese
Original Assignee
Ausimont Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ausimont Spa filed Critical Ausimont Spa
Priority to IT2000MI000314A priority Critical patent/IT1317847B1/it
Publication of ITMI20000314A0 publication Critical patent/ITMI20000314A0/it
Priority to AT01103317T priority patent/ATE296840T1/de
Priority to EP01103317A priority patent/EP1127896B1/en
Priority to DE60111092T priority patent/DE60111092T2/de
Priority to KR1020010007819A priority patent/KR20010083176A/ko
Priority to JP2001045105A priority patent/JP2001233908A/ja
Priority to US09/789,728 priority patent/US6576703B2/en
Publication of ITMI20000314A1 publication Critical patent/ITMI20000314A1/it
Application granted granted Critical
Publication of IT1317847B1 publication Critical patent/IT1317847B1/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
    • C08F259/08—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/18—Monomers containing fluorine
    • C08F14/26—Tetrafluoroethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
    • C08F2/26—Emulsion polymerisation with the aid of emulsifying agents anionic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
IT2000MI000314A 2000-02-22 2000-02-22 Processo per la preparazione di dispersioni acquose di fluoropolimeri. IT1317847B1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT2000MI000314A IT1317847B1 (it) 2000-02-22 2000-02-22 Processo per la preparazione di dispersioni acquose di fluoropolimeri.
AT01103317T ATE296840T1 (de) 2000-02-22 2001-02-13 Verfahren zur herstellung von wässrigen dispersionen von fluorpolymeren
EP01103317A EP1127896B1 (en) 2000-02-22 2001-02-13 Process for the preparation of aqueous dispersions of fluoropolymers
DE60111092T DE60111092T2 (de) 2000-02-22 2001-02-13 Verfahren zur Herstellung von wässrigen Dispersionen von Fluorpolymeren
KR1020010007819A KR20010083176A (ko) 2000-02-22 2001-02-16 플루오르화 중합체들의 수용성분산액의 제조방법
JP2001045105A JP2001233908A (ja) 2000-02-22 2001-02-21 フルオロポリマーの水性分散系の調製方法
US09/789,728 US6576703B2 (en) 2000-02-22 2001-02-22 Process for the preparation of aqueous dispersions of fluoropolymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI000314A IT1317847B1 (it) 2000-02-22 2000-02-22 Processo per la preparazione di dispersioni acquose di fluoropolimeri.

Publications (3)

Publication Number Publication Date
ITMI20000314A0 ITMI20000314A0 (it) 2000-02-22
ITMI20000314A1 ITMI20000314A1 (it) 2001-08-22
IT1317847B1 true IT1317847B1 (it) 2003-07-15

Family

ID=11444123

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI000314A IT1317847B1 (it) 2000-02-22 2000-02-22 Processo per la preparazione di dispersioni acquose di fluoropolimeri.

Country Status (7)

Country Link
US (1) US6576703B2 (enExample)
EP (1) EP1127896B1 (enExample)
JP (1) JP2001233908A (enExample)
KR (1) KR20010083176A (enExample)
AT (1) ATE296840T1 (enExample)
DE (1) DE60111092T2 (enExample)
IT (1) IT1317847B1 (enExample)

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JP2002308914A (ja) * 2001-04-17 2002-10-23 Daikin Ind Ltd 含フッ素重合体ラテックスの製造方法
US7045571B2 (en) * 2001-05-21 2006-05-16 3M Innovative Properties Company Emulsion polymerization of fluorinated monomers
US7279522B2 (en) 2001-09-05 2007-10-09 3M Innovative Properties Company Fluoropolymer dispersions containing no or little low molecular weight fluorinated surfactant
RU2005101204A (ru) 2002-07-29 2005-08-10 3М Инновейтив Пропертиз Компани (US) Процесс получения фторэластомера
CN100336860C (zh) * 2003-07-24 2007-09-12 巨化集团公司 纳米乳化含氟离子交换树脂制备方法和应用
ITMI20032050A1 (it) * 2003-10-21 2005-04-22 Solvay Solexis Spa Processo per la preparazione di dispersori di fluoropolimeri.
ITMI20032377A1 (it) * 2003-12-04 2005-06-05 Solvay Solexis Spa Copolimeri del tfe.
ITMI20040031A1 (it) 2004-01-14 2004-04-14 Solvay Solexis Spa Processo per la preparazione di dispersori di fluoropolimeri
US8178612B2 (en) * 2004-01-22 2012-05-15 E. I. Du Pont De Nemours And Company Fluoropolymer emulsion coatings
EP1570917B1 (en) * 2004-03-01 2009-06-10 3M Innovative Properties Company Method of coating a substrate with a fluoropolymer dispersion
JP2006036986A (ja) * 2004-07-28 2006-02-09 Asahi Glass Co Ltd 含フッ素ポリマーラテックス、その製造方法および含フッ素ポリマー
JP4348288B2 (ja) * 2004-12-20 2009-10-21 株式会社神戸製鋼所 コネクタ接点材料
ITMI20042553A1 (it) * 2004-12-30 2005-03-30 Solvay Solexis Spa Processo per la preparazione di dispersioni di fluoropolimeri
ITMI20042554A1 (it) * 2004-12-30 2005-03-30 Solvay Solexis Spa Procedimento per la preparazione di dispersioni di fluoropolimeri
ITMI20050705A1 (it) * 2005-04-20 2006-10-21 Solvay Solexis Spa Processo per la preparazione di dispersori di fluoropolimeri
GB0511779D0 (en) * 2005-06-10 2005-07-20 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers in the presence of a partially fluorinated oligomer as an emulsifier
ITMI20051080A1 (it) * 2005-06-10 2006-12-11 Solvay Solexis Spa Grassi fluorurati aventi basso momento torcente alle basse temperature
GB2427170A (en) * 2005-06-17 2006-12-20 3M Innovative Properties Co Fluoropolymer film having glass microspheres
GB0514387D0 (en) * 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a perfluoropolyether surfactant
GB0523853D0 (en) 2005-11-24 2006-01-04 3M Innovative Properties Co Fluorinated surfactants for use in making a fluoropolymer
GB0514398D0 (en) * 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant
GB0525978D0 (en) * 2005-12-21 2006-02-01 3M Innovative Properties Co Fluorinated Surfactants For Making Fluoropolymers
US20080015304A1 (en) 2006-07-13 2008-01-17 Klaus Hintzer Aqueous emulsion polymerization process for producing fluoropolymers
US20070015937A1 (en) * 2005-07-15 2007-01-18 3M Innovative Properties Company Process for recovery of fluorinated carboxylic acid surfactants from exhaust gas
ITMI20051397A1 (it) * 2005-07-21 2007-01-22 Solvay Solexis Spa Polveri fini di fluoropolimeri
GB2430437A (en) * 2005-09-27 2007-03-28 3M Innovative Properties Co Method of making a fluoropolymer
US7728087B2 (en) 2005-12-23 2010-06-01 3M Innovative Properties Company Fluoropolymer dispersion and method for making the same
US20070276103A1 (en) * 2006-05-25 2007-11-29 3M Innovative Properties Company Fluorinated Surfactants
US7754795B2 (en) * 2006-05-25 2010-07-13 3M Innovative Properties Company Coating composition
US8119750B2 (en) * 2006-07-13 2012-02-21 3M Innovative Properties Company Explosion taming surfactants for the production of perfluoropolymers
EP2132143B1 (en) * 2007-02-16 2012-12-26 3M Innovative Properties Company System and process for the removal of fluorochemicals from water
US20080264864A1 (en) * 2007-04-27 2008-10-30 3M Innovative Properties Company PROCESS FOR REMOVING FLUORINATED EMULSIFIER FROM FLUOROPOLMER DISPERSIONS USING AN ANION-EXCHANGE RESIN AND A pH-DEPENDENT SURFACTANT AND FLUOROPOLYMER DISPERSIONS CONTAINING A pH-DEPENDENT SURFACTANT
WO2008147796A1 (en) * 2007-05-23 2008-12-04 3M Innovative Properties Company Aqueous compositions of fluorinated surfactants and methods of using the same
EP2160421A1 (en) * 2007-06-06 2010-03-10 3M Innovative Properties Company Fluorinated ether compositions and methods of using the same
US8637144B2 (en) * 2007-10-04 2014-01-28 W. L. Gore & Associates, Inc. Expandable TFE copolymers, method of making, and porous, expended articles thereof
MX2011000702A (es) * 2008-07-18 2011-02-24 3M Innovative Properties Co Compuestos de eter fluorados y metodos para usar los mismos.
US20110232530A1 (en) * 2008-11-25 2011-09-29 Dams Rudolf J Fluorinated ether urethanes and methods of using the same
CN102317403A (zh) 2008-12-18 2012-01-11 3M创新有限公司 使含烃地层与氟化醚组合物接触的方法
KR101596277B1 (ko) * 2014-07-25 2016-02-22 한국화학연구원 불소계 유화제를 포함하는 불소계 단량체의 중합방법 및 이에 따라 제조되는 불소계 고분자
US9855534B1 (en) * 2016-12-28 2018-01-02 Pall Corporation Porous PTFE membranes for metal removal
CN115322280B (zh) * 2022-09-14 2024-02-13 浙江巨圣氟化学有限公司 一种面漆用环保型聚四氟乙烯分散乳液制备方法

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Also Published As

Publication number Publication date
DE60111092T2 (de) 2006-05-04
KR20010083176A (ko) 2001-08-31
ATE296840T1 (de) 2005-06-15
ITMI20000314A0 (it) 2000-02-22
EP1127896B1 (en) 2005-06-01
ITMI20000314A1 (it) 2001-08-22
JP2001233908A (ja) 2001-08-28
EP1127896A1 (en) 2001-08-29
DE60111092D1 (de) 2005-07-07
US6576703B2 (en) 2003-06-10
US20010020063A1 (en) 2001-09-06

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